visibility-4.c

来自「Mac OS X 10.4.9 for x86 Source Code gcc」· C语言 代码 · 共 9 行

/* Test visibility attribute on forward declaration of global variable */
/* { dg-require-visibility "" }
/* { dg-final { scan-hidden "xyzzy" } } */

extern int __attribute__ ((visibility ("hidden")))
xyzzy;

int xyzzy = 5;